给定一个
Spring Boot Thymeleaf Web应用程序(这几乎与Spring项目的
gs-consuming-rest “initial” code tree相同):
├── pom.xml
└── src
├── main
│ ├── java
│ │ └── hello
│ │ ├── Application.java
│ │ ├── Config.java
│ │ └── Controller.java
│ └── resources
│ └── templates
│ └── index.html
└── test
└── java
└── hello
└── ControllerTest.java
…“Hello World!”让用户受到了满意的欢迎!在http:// localhost:8080 /,但Spring的“上下文”的连接似乎不适用于集成测试(ControllerTest.java):
java.lang.AssertionError: Status Expected :200 Actual :404
项目布局和/或测试中的配置注释有什么问题?
故意丢失src / main / webapp /,以及web.xml和WEB-INF /等内容.这里的目标是使用最小配置,通过集成测试来测试驱动应用程序的视图和控制器的开发.
血腥细节如下.提前抱歉为“文字墙”.
的pom.xml
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.1.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
</dependencies>
Application.java
package hello;
// ...
@SpringBootApplication
public class Application {
public static void main(String[] args) throws Throwable {
SpringApplication.run(Application.class,args);
}
}
Controller.java
package hello;
@org.springframework.stereotype.Controller
public class Controller {
}
Config.java
package hello;
// ...
@Configuration
public class Config extends WebMvcConfigurerAdapter {
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/").setViewName("index");
}
}
ControllerTest.java
package hello;
// ...
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(classes = Config.class)
public class ControllerTest {
@Autowired
private WebApplicationContext wac;
private mockmvc mockmvc;
@Before
public void setup() {
mockmvc = mockmvcBuilders.webAppContextSetup(wac).build();
}
@Test
public void test() throws Exception {
this.mockmvc
.perform(get("/"))
.andExpect(status().isOk());
}
}
的index.html
<!DOCTYPE html>
<html>
<head>
<title>Hello World!</title>
</head>
<body>
<p>Hello World!</p>
</body>
</html>
解决方法
感谢@ M.Deinum帮助我意识到:
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@ContextConfiguration(classes = Config.class)
public class ControllerTest {
…应该:
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
@SpringApplicationConfiguration(classes = Application.class)
public class ControllerTest {
我认为@ContextConfiguration用于Spring中的集成测试,而@SpringApplicationConfiguration用于Spring Boot中的集成测试.
根据Javadoc for the latter:
Class-level annotation that is used to determine how to load and configure an ApplicationContext for integration tests.
Similar to the standard @ContextConfiguration but uses Spring Boot’s SpringApplicationContextLoader.